*{
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}
html{
    height: 100%;
}
body{
    height: 100%;
}
.maxContent{
    height: 100%;
    width: 100%;
    background-color: #42bbfd;
    background-image: url("../img/loginBackground.jpg");
    background-size: 100% 100%;
    position: relative;
}
h1{
    position: absolute;
    font-size: 80px;
    font-family: 'Kunstler Script';
    position: absolute;
    top: 20px;
    left: 40px;
    color: #ffffff;
}
.nickNameContainer{
    width: 600px;
    height: 500px;
    box-shadow: 0 0.9rem 1.7rem rgba(0,0,0,0.3), 0 0.7rem 0.7rem rgba(0,0,0,0.3);
    border-radius: 20px;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%,-50%);
    padding: 10px 20px;
    overflow: hidden;
    background-color: #e9e9e9;
}
h2{
    text-align: center;
    margin-bottom: 20px;
    color: black;
}
.userMessage{
    width: 45%;
    height: 50px;
    float: left;
    margin: 20px 0 0 13px;
    line-height: 50px;
    padding-right: 164px;
    padding-left: 20px;
    text-align: left;
    font-weight: 900;
    color: black;
    position: relative;
}
.userMessageInput{
    width: 190px;
    height: 40px;
    position: absolute;
    right: 0;
    top: 4px;
    border: 0;
    padding:0 10px;
}
.userBtn{
    width: 100%;
    height: 100px;
    text-align: center;
    line-height: 50px;
    overflow: hidden;
    padding-top: 50px;
}
.messageBtn{
    width: 150px;
    height: 50px;
    background-color: #008698;
    border-radius: 20px;
    border: 0;
    color: #ffffff;
    outline: none;
    cursor: pointer;
}
.messageBtn:hover{
    background-color: #6cb6d0;
}
.messageBtn:active{
    background-color: #008698;
}
.tips{
    position: fixed;
    background: rgba(63,63,63,.9);
    left: 50%;
    transform: translateX(-55%);
    top:-56px;
    padding: 16px 24px;
    line-height: 24px;
    font-size: 16px;
    color: #fff;
    z-index: 99999999;
    transition: all .5s ease-in-out;
}